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      Severe Thunderstorm Watch
      until 9:00 PM CDT
      +2 more alerts
      Elev 417 ft, 31.540 °N 94.036 °W

      San Augustine, TX

      San Augustine Station
      Updated: 3:30 PM CDT on August 21, 2026 (GMT -5)
      5 minutes ago
      102°
      76°
      103
      Feels Like 116
      Partly Cloudy
      N
      4
      Same temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Sat 08/22
      Low 76°f
      58% Precip. / 0.12 in
      Isolated thunderstorms this evening. Skies will become partly cloudy after midnight. Low 76F. Winds light and variable. Chance of rain 60%.
      Tomorrow
      Sun 08/23
      High 102°f
      17% Precip. / 0 in
      Plentiful sunshine. Hot. High 102F. Winds light and variable.
      Tomorrow night
      Sun 08/23
      Low 76°f
      15% Precip. / 0 in
      A stray shower or thunderstorm is possible early. Mainly clear skies. Low 76F. Winds light and variable.
      Hourly Forecast
      Now
      100°
      4PM
      31%
      98°
      5PM
      54%
      96°
      6PM
      48%
      85°
      7PM
      91°
      7:52PM
      Sunset
      8PM
      87°
      9PM
      83°
      10PM
      82°
      11PM
      81°
      12AM
      80°
      1AM
      80°
      2AM
      79°
      3AM
      78°
      4AM
      78°
      5AM
      78°
      6AM
      77°
      6:46AM
      Sunrise
      7AM
      77°
      8AM
      79°
      9AM
      84°
      10AM
      89°
      11AM
      93°
      12PM
      96°
      1PM
      98°
      2PM
      99°
      3PM
      100°
      Precipitation
      54%
      Thunderstorms possible around 4:45 PM
      Pollen
      Ragweed Pollen
      High
      Air Quality
      42
      Good
      UV Index
      6
      High
      Additional Conditions
      1. Pressure 29.97 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point70°F
      5. Humidity 38%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KOCH Station History
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 102°F 94°F 108°F 2011
      4. Low 76°F 71°F 59°F 1976
      5. Rain/Snow Depth
      6. Precipitation 0.12 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 102°F 94°F 106°F
      4. Low 76°F 71°F 55°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:45 AM 7:53 PM
      3. Civil Twilight 6:20 AM 8:18 PM
      4. Nautical Twilight 5:50 AM 8:48PM
      5. Astronomical Twilight 5:19 AM 9:19 PM
      1. Length of Visible Light 13h 57m
      2. Length of Day 13h 7m
      3. Tomorrow will be 1 minute 46 seconds shorter
      1. Moon 3:37 PM 12:36 AM
      2. Waxing Gibbous66% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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